The Gunners, whose poor record against the Reds in recent seasons has been well documented, took the lead with just 60 seconds on the clock through Gabriel Martinelli, who evaded Trent Alexander-Arnold and was played onside by a dawdling Virgil van Dijk.
Liverpool responded through Darwin Nunez and were much better in the first half, though some poor defending from Alexander-Arnold again contributed to Bukayo Saka notching the hosts ahead on the stroke of the break.
Roberto Firmino scored Liverpool’s second leveller before Saka scored from the penalty spot late on after Thiago fouled Gabriel Jesus in the box.
Klopp admitted pre-match it was unlikely that his side would contend for the Premier League title this season, but ruled Liverpool out of contention for good after their latest loss.
“We’re not in the title race,” he bluntly said. “We have problems at the moment, but we have to continue. In a situation like ours, we will go out there and fight. We are not here for being happy with the situation and thinking about last year.
“We are very disappointed. Around all three goals we made decisive mistakes. The first goal is not what you need. A bad start.
“We start controlling the game against a very aggressive, full-of-confidence Arsenal side. We showed we’re here for a reason, scored an equaliser, a wonderful goal. Then it’s an open game and advantage for us.
“Then we make a bad decision before half time, what are we doing? Worst possible start, worst possible end.”
